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Expository Discourse Production in School-Age Children across Two Scaffolded Tasks.

Anna M Guilkey¹, Stacy A Wagovich²

¹Dr. Jim D. Rollins School of Innovation, Springdale, Arkansas.

Seminars in Speech and Language

|October 26, 2022

Summary

This study found that scaffolded note-taking helped school-age children produce longer and richer expository language samples, crucial for academic success. Generation tasks yielded more content, while retell tasks showed greater word variety.

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Area of Science:

Child language development
Educational psychology
Discourse analysis

Background:

Expository discourse is vital for academic achievement in school-age children.
Understanding and producing expository language are key skills for learning.
Previous research highlights the importance of discourse in educational settings.

Purpose of the Study:

To compare children's production of expository generation and retell discourse.
To evaluate the effectiveness of a scaffolded note-taking procedure in supporting expository language samples.
To analyze differences in length, content richness, lexical diversity, and grammatical accuracy between discourse types.

Main Methods:

Twenty-six typically developing children (9-12 years old) participated.
Children completed an expository generation task (explaining a favorite activity).
Children completed an expository retell task (explaining a video) using scaffolded note-taking.

Main Results:

Expository generation samples were longer and richer in content compared to retell samples.
Expository retell samples exhibited greater lexical diversity.
Scaffolding resulted in longer utterances and samples suitable for analysis, with a trend towards fewer grammatical errors in generation tasks.

Conclusions:

Scaffolded note-taking effectively supports the production of analyzable expository language samples in children.
The procedure enhances utterance length, potentially aiding language development research.
Differences in discourse production (generation vs. retell) offer insights into children's expository language skills.